# host compiler and flags

HOSTCC		= gcc

HOSTCFLAGS	= -O2

SH4CC		= sh-elf-gcc

SH4INC          = -Iinclude

SH4CFLAGS	= $(SH4INC) -D_arch_dreamcast -D_arch_sub_pristine \

                  -O2 -fno-builtin -fno-strict-aliasing -ml -m4-single-only \

                  -fno-optimize-sibling-calls

SH4LD		= sh-elf-ld

SH4LDFLAGS      = -fno-builtin -fno-strict-aliasing  -ml -m4-single-only \

                  -Wl,-Tdc.x -nostartfiles -nostdlib -Llib

SH4LIBS         = -Wl,--start-group -lc -lgcc -lm -Wl,--end-group

SH4OBJCOPY      = sh-elf-objcopy -O binary

ARMCC		= arm-elf-gcc

ARMCFLAGS	= -O2

ARMLD		= arm-elf-ld

ARMOBJCOPY	= arm-elf-objcopy

BFDLIB		= -L/usr/local/sh-elf-bfd/lib -lbfd -liberty

BFDINCLUDE	= /usr/local/sh-elf-bfd/include

RUNTEST		= ../src/lxdream -c ./lxdream.rc -h -q -p

# cygwin

# these must point to your sh-elf bfd, not the system one

#BFDLIB		= -L/usr/local/lib -lbfd -liberty -lintl

#BFDINCLUDE	= /usr/local/include

#SHARED_OBJECTS	= crt0.so dcload-syscall.so dcload-syscalls.so memcpy.so lib.so

SHARED_OBJECTS	=

%.ao: %.c

	$(ARMCC) $(ARMCFLAGS) -o $@ -c $< 

%.ao: %.s

	$(ARMCC) $(ARMCFLAGS) -o $@ -c $< 

%.so: %.c

	$(SH4CC) $(SH4CFLAGS) -o $@ -c $< 

%.so: %.ac

	$(SH4CC) $(SH4CFLAGS) -o $@ -c $< 

%.so: %.s

	$(SH4CC) $(SH4CFLAGS) -o $@ -c $< 

%.so: %.S

	$(SH4CC) $(SH4CFLAGS) -o $@ -c $< 

%.o: %.c

	$(HOSTCC) $(HOSTCFLAGS) -o $@ -c $<

%.arm: %.ao arm_crt0.ao

	$(ARMCC) -Wl,-Ttext,0x00000000 -nostartfiles -nostdlib -e reset -o $@ arm_crt0.ao $< -lgcc

%.bin: %.arm

	$(ARMOBJCOPY) -O binary $< $@

%.aso: %.bin bin2c

	./bin2c $< $<.c

	$(SH4CC) $(SH4CFLAGS) -o $@ -c $<.c

all: build-tests

test: build-tests

	$(RUNTEST) testmath

	$(RUNTEST) testide -d ../disc/test.nrg

	$(RUNTEST) testta < testta.data < testta2.data < testta3.data < testta4.data < testta5.data

	$(RUNTEST) testregs

build-tests: testmath testide testta testregs

testide: crt0.so testide.so ide.so

	$(SH4CC) $(SH4LDFLAGS) $^ -o $@ $(SH4LIBS)

testmath: crt0.so $(SHARED_OBJECTS) testmath.so math.so

	$(SH4CC) $(SH4LDFLAGS) $^  -o $@ $(SH4LIBS)

testregs: crt0.so $(SHARED_OBJECTS) testregs.so

	$(SH4CC) $(SH4LDFLAGS) $^  -o $@ $(SH4LIBS)

	$(SH4OBJCOPY) testregs testregs.bin

testta: crt0.so $(SHARED_OBJECTS) testta.so pvr.so dmac.so asic.so lib.so testdata.so

	$(SH4CC) $(SH4LDFLAGS) $^  -o $@ $(SH4LIBS)

	$(SH4OBJCOPY) testta testta.bin

readdata: crt0.so readdata.so

	$(SH4CC) $(SH4LDFLAGS) $^ -o $@ $(SH4LIBS)

.PHONY : clean

clean:

	rm -f *.o *.so *.ao *.ac *.bin mapleid ide readmem dumpasic